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All the patterns in bud and different parts of scale change at different stages,and the peroxidase activity in bud and adaxial epiderm is higher than that in the inner tissue of scale.

发现芽和鳞片不同部位的同工酶谱带在解除休眠的不同时期均有变化,且芽和鳞片近轴面表皮的过氧化物酶活性明显高于鳞片内部组织。

Compared with the light equation for cylindrical lens, the equation for conelens is much more complicated.

柱透镜在近轴平行光入射时,光线的振幅、相位、周期保持不变,而锥透镜的三者均发生变化,而且求解锥透镜的光线方程也比圆柱透镜复杂得多。

Whispering-gallery-mode laser was observed in the cylindrical microcavity by evanescent wave exciting and coupling dye gain.

采用近轴向消逝波抽运的方法,使激光的染料增益局限于抽运光在染料区的消逝场范围内,极大地提高了消逝波耦合柱形微腔的抽运效率。

In this paper, we have briefly introduced near-axis properties of passive axisymmetrical eiectrostatic field in vacuum,have presented the basis of dvawing equipotential line and have simultaneously given specific method procedure and example, Finaly, the function of quatitative analysis in the electron-optical systems have been pointed out.

文中简要地介绍了真空中无源轴对称静电场的近轴性质,提出了描绘等位线的依据,给出了具体方法、步骤与实例,指出了其在电子光学系统定性分析中的作用。

This paper calculates the magnetic field distribution of short coil, The electronic in magnetic field movement under the near axis condition is discussed.

本文计算了短线圈内的磁场分布,讨论了近轴条件下电子在磁场中的运动,根据光学焦距的定义,推导出了磁透镜的焦距公式。

The product of Fourier series and a finite sum of complex Gaussian functions is used to approximate the window function of a hard-edged aperture, an improved algorithm for the beam propagation through a paraxial ABCD optical system with hard-edged aperture is proposed.

使用傅里叶级数与有限个复高斯函数之和的乘积作为硬边光阑的窗口函数的近似式,提出了含硬边光阑近轴ABCD光学系统对光束变换的改进算法。

By using the Fourier series expansion, approximate analytical propagation equations of laser beams through a paraxial optical ABCD system with different apertures are derived.

用傅立叶级数展开法研究光束通过有光阑限制的近轴ABCD光学系统的传输特性,导出了光阑透射率函数不同时的传输公式。

Based on the Collins integral formula, the propagation of generalized hypergeometric beams in paraxial ABCD optical systems is studied and the analytical expressions for complex amplitude at output plane are obtained.

利用柯林积分公式研究了广义超几何光束在ABCD近轴光学系统中的传播行为,得到了光束在输出平面复振幅的解析表达式。

Adopt optimized transformation system of the melon cultivar: the explant infected in the engineering bacterium the OD560 of which was 0.30 for 15min, and co-cultured for 3days; Choosing cultivated in MS +1mg/L 6 - BA + 500mg/L carb + 75mg/L Kan, extend cultivated in MS +0.05mg/L 6 - BA + 300mg/L carb + 75mg/L Kan and rhizogenic cultivated in 1/2MS + 200mg/L cef + 25mg/L Kan.

对甜瓜栽培品种的转化采用已优化好的转化体系:农杆菌菌液OD560=0.3,侵染时间为15min,外植体选用近轴端子叶;共培养时间为72h。

Over the years the special equipment and precise axles made in our company have been accepted and praised by users at home and abroad.

近十年来专用设备和精密微型轴的生产,均得到国内外客户的认可和好评。

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But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。